MedicalStat

Compare Estimates


Section 1:

For inputs, that require log transformation (RR, OR, HR, IRR, ... etc.)


Enter Estimates and 95 % CI
Enter Estimates:
Enter Lower Bounds:
Enter Upper Bounds:

Comparison (no testing) of the two estimates:
    Value 1         Value 2     % CI
\( \ln(estimate)\)
\( \ln(lower \; bound) \)
\( \ln(upper \; bound) \)
\( SE(\ln(estimate)) \)
Common \( SE(\ln(estimate)) \)
Difference \( \ln(e_1) - \ln(e_2) \)
Quotient \( \frac{e_1}{e_2} \)

Z-Test for equality:
H0 (Quotient) \( \frac{e_1}{e_2} \)
Z value P value
H0 (Difference) \( \ln(e_1) - \ln(e_2) \)

Weighted Estimate (WE)
    Estimate     \( SE(\ln(WE)) \) % CI
    H0 (WE)     Z value P value
\( \ln(WE) \) ln(WE)
\( WE \) WE

Decimals:

Section 2:

For inputs, that DON'T require log transformation (MD, RD, β values, ... etc.)


Enter Estimates and 95 % CI
Enter Estimates:
Enter Lower Bounds:
Enter Upper Bounds:

Comparison (no testing) of the two estimates:
    Value 1         Value 2     % CI
\( SE(estimate) \)
Common \( SE(estimate) \)
Difference \( e_1 - e_2 \)

Z-Test for equality:
H0 (Difference) Z value P value
\( e_1 - e_2 \)

Weighted Estimate
    WE         SE     % CI
    H0 (WE)     Z value P value
WE